Not solid or firm; weak or flimsy
Pleasing to the senses, especially in a subtle way:
The definition of dubious is something that is unlikely to be true.
The definition of slim is someone or something slender, thin or small in amount.
Very sharp; keen:
Barely sufficient; close:
The definition of gossamer is light, thin and filmy.
Of or like the ether, or upper regions of space
The definition of flimsy is something which is lacking in strength or thin and easily broken.
Having little or no meaning.
Operating in a hidden, usually injurious way; insidious:
Slight; indistinct; not prominent
Persuasive, effective, and cogent:
Having component parts in a close, crowded state or arrangement; dense:
Not likely to change or be affected adversely; lasting; enduring
Having or expressing a meaning:
Not solid or heavy; flimsy; light
Find another word for tenuous. In this page you can discover 30 synonyms, antonyms, idiomatic expressions, and related words for tenuous, like: insubstantial, delicate, dubious, fragile, thin, slim, fine, narrow, gossamer, light and dilute.